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1、Unit 1 Great scientists Language points,单词回闪 words Flashback,characteristicpositive scientificmovement analysecautious defeat reject expertpollute announcecontribute deadlychallenge,特征, 特性n.,科学的adj.,分析vt.,打败, 战胜vt./n.,专家n.熟练的adj.,宣布, 通告vt.,致命的adj.,积极的, 肯定的.adj.,移动, 运动n.,拒绝, 抛弃vt.,小心的, 谨慎的adj.,污染, 弄脏
2、vt.,捐献, 贡献vt/vi.,向挑战 vt.挑战n.,1. But he became inspired when he thought about helping ordinary people exposed to cholera.,exposed to cholera 在句子中是过去分词用作后置定语, 表示被动, 意为 “患霍乱的”。如:,The book written(write) by LuXun is very popular. 鲁迅写的书是很受欢迎的。,昨天我们看见的那个人是史密斯先生。,The man seen(see) by us yesterday is Profes
3、sor Smith.,1) Miles of sand are exposed at low tide. 2) The people of some Asian countries were exposed to the tsunami in 2004. 3) He exposed the crime to the police. 4) He exposed the plan to the newspaper.,5) The wolf opened its mouth to _ a row of sharp teeth.,6) Dont _ your skin to the sun; your
4、 skin will be hurt.,expose,expose,2. So many thousands of terrified people died every time there was an outbreak.,every time 在这里是连词, 引导时间状语从句, 意为“每次, 每当”，相当于when。,Every time when I meet him, I dont know his name. (T/F),每次见到他, 我都不知道他的名字。,注意:the moment, the minute, the second, immediately, directly, I
5、nstantly 都可以用 作连词引导时间状语 从句, 意为 “一.就”。如： I will give the letter to him immediately I see him. 我一见到他就把这封信给他。 They fell in love the moment they met. 他俩一见钟情。,3. The second suggested that people absorbed this disease into their bodies with their meals .,absorb.into 吸收,Water and salt are absorbed into our
6、 blood stream everyday.,absorb v.,(1) The clever boy absorbed all the knowledge. (2) The book absorbed his attention. (3) Xinjian county has been absorbed into Nanchang city.,理解, 接受,吸引(注意力, 兴趣等),使并入, 吞并,be absorbed in 被吸引; 专心于; 全神贯注于某事。如:,He is absorbed in his book. The little girl was absorbed in r
7、eading (read) the story.,Suggest 这个句子里的意思是“表明”。如： The disorganized meeting suggested bad preparation. 混乱的会场表明准备工作很差。,suggest 还有 “建议”的意思, 在后文中有体现: To prevent this from happening again, John Snow suggested that the source of all the water supplies be examined.,I suggested that he should give up smokin
8、g. 我建议他戒烟。,She suggested a picnic at the weekend. 她提议周末去野餐。 Jane suggested leaving/to leave early for the airport. Jane提议早些发去机场。 suggest 后面还可以接-ing形式或名词。如：,4. Next, John Snow looked into the source of the water for these two streets. 其次, 约翰斯诺调查了这两条街的水源。,look into 往.里面看; to investigate 检查; 了解。 如： Wel
9、l look into this matter together. 我们将一起调查这个问题。,开放思维： look around 环顾, 观光, 察看 look through 看穿, 审核, 浏览, 温习 look up and down 仔细打量, 到处寻找 look after 照顾, 关心,link A to/with B 把A与B连接; 联系 A bridge links Honggutan with/to downtown. A be linked to/with B A与B相连 Honggutan is linked with/to downtown by a bridge.,5
10、. In another part of London, he found supporting evidence from two deaths that were linked to the Broad Street outbreak.,1. Dont _ (暴露)your skin to the sun for too long. 2. _ you _ (既不也不) he is right. 3. _ (每当)I meet him, I always think of the things having happened between us. 4. _ (好像) she was lying. 5. Who is _ (责备) for the mistake? 6. It _ (暗示) that it was going to rain. 7. I suggested that he _ (戒烟) smoking.,expose,Neither nor,Every time,It seemed that,to blame,(should) give up,suggested,Fill in the blanks.,